From 8b036556d68175caa9bea3fb98768f733fde33c6 Mon Sep 17 00:00:00 2001 From: Tsahee Zidenberg Date: Sun, 5 Apr 2015 15:43:53 +0300 Subject: ARM: dts: alpine: add internal pci This patch adds device-tree entry for the internal pci bus on Alpine. Alpine's on-chip devices appear as pci devices on this bus. Signed-off-by: Tsahee Zidenberg Signed-off-by: Arnd Bergmann --- arch/arm/boot/dts/alpine.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi index 519f58cc9761..9af2d60e9a7f 100644 --- a/arch/arm/boot/dts/alpine.dtsi +++ b/arch/arm/boot/dts/alpine.dtsi @@ -137,5 +137,24 @@ reg-shift = <2>; reg-io-width = <4>; }; + + /* Internal PCIe Controller */ + pcie-internal@0xfbc00000 { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + #interrupt-cells = <1>; + reg = <0x0 0xfbc00000 0x0 0x100000>; + interrupt-map-mask = <0xf800 0 0 7>; + /* Add legacy interrupts for SATA devices only */ + interrupt-map = <0x4000 0 0 1 &gic 0 43 4>, + <0x4800 0 0 1 &gic 0 44 4>; + + /* 32 bit non prefetchable memory space */ + ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; + + bus-range = <0x00 0x00>; + }; }; }; -- cgit v1.2.3